1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c9bc90e127a42dd5c3cbfd8175bd5d13d1ace33058c2f730f13013abd8707f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0ee472fa-9cb0-4c72-a20d-84c53f23f181.json and https://artists.proofprofile.net/proofs/artist/0ee472fa-9cb0-4c72-a20d-84c53f23f181.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace61af599d89a592909aa6624326dc8d2739a619b09021d2fbcc6fd034da846. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS632299806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d6874d97dcc6658454aa35998fbac18269744a1b3426d3718b4c7f8458046c. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS652241701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab77c0be82065cd452c53b6f5523c1e61864d1f7d317f3b8a8fd45d9fc1a4ee7. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS652248786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc2fd06ce4679a44736286be1a09070416b70c8304127c061cf8247f5e2f0dbe. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHN2203426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a472329c54e03108b543737384abebcd2dc0e6c9ce66973673ea01537fabd9f. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHP2360786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe380d6e2d1f5e1b8a9b56096c84f79cd04745979973d6dd02984ac243e5c0d10. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS662278717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x493e47b183fe2464967a407a109bfe079158f548d7fc865866d71767babd96f9. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHN2283599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d0f94b8f0c7137e45328e6bf1036d9d1598d1f7c3c93671bdfb03c55200abce. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHN2243365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdefd3e75033ef1eceded0fb91c90c2352cdfb702eabdf54d4c55bfbded32e296. Chain 2 (Bitcoin): anchored in block 956426 (2026-07-03T01:37:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS632283355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0795714f9b6f911afae09c955eac7deda6df6c890e70e4d080c143ac60e64644. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS662234734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2762f3f26e580d4fc988bbe8fc492410c37ae72eb950a4245bf65fcb020af9f5. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS672246810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x248908f14eb28127eca7a6d6f0eb81f4591d30497eff5433ff82f24e6db7aaab. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS632276000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf2a108a43804ccbaa8c95507b8c323fde09628c05bbe30ff219bb3141d0b014. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHM2215884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2697e823bad832ea84294f8214d9b902a1d7c35a0f4bb849ad4e286ac7fd30. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHN2350962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a887e3dc471ad241a8f07da971ac9b50dedbfd6e51fad0ce99a8660948dccd3. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHM2316757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf33a39ab56293d14e1e453a641ba9bcbe97778c9be9847c6d8a597ae715b3b75. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS642267272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x743c24058fb18ae07a3eddf2900374ceb32db3437ad5a596b3d5eefb35b4d493. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T18:06:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHM2266871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40d183656ebdf5c27ec0dfbbf05687977479fd01a2f2d1024d3a6b72c4f69190. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS652238806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e96faff80bf6f48fb9911e747724c6b38416777a1ab9a9b5cb3dc0d65000740. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS642234725.
Bacaan Sholat Dan Tuntunan Sholat Lengkap
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4daf21ebdc6da1caf917a858f94d63a3ed4ccb389b8d52c05b33d80a828759f5. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2348502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc5646d8356d0e4fc8c8110a9ecdc84a4eb2c0677d9f142582c83775f2109cc. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHM2348946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b4a787907d3242493638c9a5a34d44924c7875e15ff37af3a25975c364dfc2. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHL2361229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde1fdbd3647a7d7ca6bd58dd13859ca0fb8856e4b37920a94f3775b52a14711a. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T05:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS652362320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d42cb81cab4b820f13be4e3c2abc5ed07594809c6d4832739fab67431144674. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHN2284490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56c7e55414e5004740a98596f8f6f8e11a70b99c73001316cb07ecc9a43778c4. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:08:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS652358014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd90bb59f91ea9f3dfe12d0d3d715882ee2d3a53ce6fdf8d03f5382d19a2eb1df. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHN2389931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561d22f15c0d635345776156b5cfed1a7d63020d1db9aee93c0e7decfbfcd395. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHN2344837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ba6e660ff6f4d361ff883a4b5cc32885a17bad299f1c91d83a2d4f263450027. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHL2305954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae7d3204fea5271b8940fd1ec9017bffab36269b9c5e58956019fa51c20f544. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS672278542.
Ya Nabi Salam Alayka Ya Rasul Salam Alayka
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5cfbae14a6be415df7283d1e7444a0870581f2c0599d9a05dd631dcf85fc13e. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS652288924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c45d3323ad11dc53e52a7f66e3ae57e3eb7a13d6ed3f660bedd85b2eb47721. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:44:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS672201332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdad2bd1a347a7a869215be7e61a9aa9ff635c6c2b48dc23d8a57f5599e40bd5. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHK2270893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af9452bc858ee49d3a0d3fc105361542a6c08e08bf145727458dc396403219b. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHN2209323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe103eb8c60c6afd1cdbb85af202d5adc802183fe4220e158832303b6020d84. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS672272688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5845adc9e25e866b00719297d54533bbc82ffa513b7ef22dc55a92d4dd62bc61. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS662277553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76b6abb2162b81e82c2f62598d1f9afa1fb557b5e24f28db88203cc73f94662. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52562004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158c3df4b0b545eb0b709ff07c13005a4452665299eb969572d8cecd3040267d. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2549627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda625ea83d491c46fc0a4b4df1bd4210774405eecbbafb4599f4531d6e2f4802. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2549628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf343189006070fd0ff2645aaba7d45a82f6f7558211f0f7030f92efec030668b. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2549629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0456ee8dd65feac2db0a8880d00a63a01810e5d92aa87ac7e33be1d6641bebe8. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2549631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3fb4ef475afde508af719e814e8aa984a46ae2150eb5b8667f4ba5923c12abc. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2549633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf5a91afaa32ef8f4a4a121769fea024107601568f839a0fa8606af0842c422. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2549634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26d2be7d98dd3c22e246d8f6d6a1dad515cd084e975a9556907546623a66c37. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2549635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe6142c453a70fdafe3613f90d3fd711bf3cf85db2b0f4e99ded63a4ff357f0. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82548274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298e6ce980b1dfc1d33f48a2e4ba38ff605af9cbf8ffde6946db7edfa346836d. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:05:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82548275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c8178825832d0561135dcdca19d976eabba2a2a48d447d4f24c9a38a1b0503. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82548276.